I'm a very bad designer, in terms of graphics, while others are in terms of software.

Since all preaching to the latter didn't help so far, let's see if someone of you can help me getting a nicer design for my sticker. Here's what I've got so far and I'd like to put on my laptop: http://phorcix.org/i/nopot.png (if someone should like it the way it is now, feel free to use it however you see fit).